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| _2025-04-03_16：56：54_ | 2025-04-03 16：56：54 | | 从gem5到ASIP，如何打造一款自己的交换芯片模拟器？ | | 原文链接失效了?试试备份 | | TAGs:虚拟化&容器 处理器仿真 | | Summary: This article discusses the development of a custom chip simulator for network switches using FPGA technology. The author, who is involved in network switch FPGA development and sharing, explains the importance of having a chip simulator before starting the actual code design. The article discusses the challenges in designing a chip simulator, particularly in handling the serial execution of software languages for parallel chip behavior. The author also mentions the importance of accurately simulating chip behavior while maintaining efficiency. The article mentions the Gem5 simulator as an example of a successful chip simulator and discusses its modular and discrete event-driven architecture. The author also mentions the importance of understanding events and event-driven systems in chip simulation. The article concles by discussing the benefits of using an event-driven chip simulator and the potential for creating a custom chip simulator for network switches using FPGAs.本文讨论了使用 FPGA 技术为网络交换机开发定制芯片仿真器。参与网络交换机 FPGA 开发和共享的作者解释了在开始实际代码设计之前拥有芯片仿真器的重要性。本文讨论了设计芯片仿真器的挑战，特别是在处理并行芯片行为的软件语言的串行执行方面。作者还提到了在保持效率的同时准确仿真芯片行为的重要性。本文将 Gem5 仿真器作为一个成功的芯片仿真器示例，并讨论了其模块化和离散的事件驱动架构。作者还提到了在芯片仿真中理解事件和事件驱动系统的重要性。本文最后讨论了使用事件驱动芯片仿真器的好处，以及使用 FPGA 为网络交换机创建自定义芯片仿真器的潜力。 | |
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